Description

Bis(Ethylbenzene)Chromium [Mixture Of (C2H5)Xc6H6-X Where X = 0-4)] is an organometallic complex of chromium, widely recognized for its utility as a catalyst precursor and a reagent in advanced organic synthesis. This compound matters for its role in facilitating highly selective polymerization and hydrocarbon transformation reactions, offering researchers and process chemists a versatile tool for developing new materials and fine chemicals. It is primarily needed by the chemical R&D sector, specialty polymer manufacturers, and academic institutions focused on catalysis and materials science. CAS No. 12212-68-9.

Application

• Precursor for Ziegler-Natta type catalysts in olefin polymerization and oligomerization.
• Reagent in organometallic synthesis and the study of metal-arene bonding.
• Catalyst component for hydrocarbon activation and C-H bond functionalization research.
• Starting material for the preparation of supported chromium catalysts used in industrial processes.
• Model compound in academic research and spectroscopic studies of organochromium chemistry.
• Potential use in thin film deposition and materials science applications.

Basic Information

Product Name	Bis(Ethylbenzene)Chromium [Mixture Of (C2H5)Xc6H6-X Where X = 0-4)]
CAS No.	12212-68-9
Molecular Formula	Variable mixture, typically represented as Cr(C8H10)2
Molecular Weight	Variable; approx. 286.3 g/mol (for Cr(C8H10)2)
Synonyms	Chromium, bis(ethylbenzene)-; Di(ethylbenzene)chromium; Chromium bis(ethylbenzene); Ethylbenzene chromium complex; Bis(ethylbenzene)chromium(0); Chromium(0) bis(η6-ethylbenzene); Organochromium catalyst precursor
EINECS	Contact for details

Quality Control

Our Bis(Ethylbenzene)Chromium is produced and handled under stringent quality protocols to ensure batch-to-batch consistency and reliability for research and development purposes. Each lot is characterized to confirm identity and composition. Certificates of Analysis (COA) detailing specific analytical results are available upon request to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at controlled room temperature (15-25°C) in a cool, dry, and well-ventilated area. This material is easily oxidized and light-sensitive; prolonged exposure to air or light should be avoided to maintain stability and performance.

Specification

Item	Specification
Appearance	Dark crystalline solid or powder
Identification (IR)	Conforms to structure
Chromium Content	Contact for details
Purity (by NMR)	Contact for details
Solubility	Soluble in common organic solvents (e.g., toluene, THF)

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.